As we move into 2026, the name Yamayuki remains the ultimate gold standard for Bluefin Tuna. For the world’s most elite sushi chefs, a partnership with Yukitaka Yamaguchi is not just a preference—it is a status symbol that guarantees the highest quality “diamond of the seas.”
Why Yamayuki Still Leads in 2026
In 2026, it is common to see top-tier sushi restaurants proudly displaying a small wooden plaque or certificate from Yamayuki on their counters. It tells the customer: “You are eating the best tuna in the world.
While still the pillar of legendary sushi-ya like Sushisho and Tokami, Yamayuki has expanded its influence. Their tuna is now increasingly sought after by high-end Italian and French restaurants in Tokyo that focus on premium “crudo” and seafood aging techniques.
Entering 2026, Yamayuki has also been a leader in the conversation about sustainable Bluefin fishing, ensuring that the passion Yukitaka Yamaguchi inherited from his father can be passed down to future generations.
How to Taste Yamayuki Tuna in 2026
Since you cannot buy directly from the wholesaler at Toyosu as a tourist, your best strategy is to book a seat at a restaurant that serves their product.
Many of the small sushi stalls inside the Toyosu Market Management Building (like the famous Daiwa Sushi) source high-quality fish, but for the specific “Yamayuki selection,” you must look toward the Michelin-starred counters of Ginza and Roppongi.
Booking in 2026: Pocket Concierge
In 2026, the demand for high-end sushi in Tokyo is higher than ever. Pocket Concierge remains the most reliable tool for international travelers to bypass the “Japanese-only” phone booking systems.
Remember to check which world-class restaurants have openings during your 2026 visit.
Official Website: https://pocket-concierge.jp/en/
A Cultural Pillar
Yamayuki is no longer just a vendor; it is a cultural pillar of Japanese gastronomy. In 2026, tasting a piece of Yamayuki Bluefin Tuna remains the ultimate “bucket list” experience for any food lover visiting Japan.
